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A4988 Red Board 2A Phase 3D Printer Big Easy Driver Controller Control Board V1.2 DC Bi-polar Micro Stepper Motor Drive Module
Description:
The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to 2A/phase. It is based on the Allegro A4988 stepper driver chip. It's the next version of the popular Easy Driver board.
Each BigEasyDriver can drive up to about 2A per phase of a bi-polar stepper motor. It is a chopper microstepping driver which defaults to 16 step microstepping mode. It can take a maximum motor drive voltage of around 35V, and includes on-board 5V/3.3V regulation, so only one supply is necessary. Although this board should be able to run most systems without active cooling, a heatsink is recommended for loads approaching 2A/phase. You can find the recommended heatsink in the related items below.
Note:
The arrow indicators on the current adjustment potentiometer is backwards. Keep this in mind if you're adjusting the current limits.
This product is a collaboration with Brian Schmalz. A portion of each sales goes back to them for product support and continued development.
Features:
Bi-polar Microstepping Driver
2A/Phase Max
Max Motor Drive Voltage: 35V
On-board 5V/3.3V Regulation
Must be used with heat sink.
Product Show:
Brand Name : NoEnName_Null
Operating Temperature : Standard
Type : Voltage Regulator
Dissipation Power : Standard
Model Number : A4988
Supply Voltage : Standard
Application : Computer
Origin : Mainland China
Package : SOP
Condition : New
Product Series : CR-M
3C Rated Voltage Range : Below 36V
is_customized : Yes
Model Number : HW-202
